Samsung Galaxy Axiom R830 has display Size 4.0 Inches, operating system Android 4.0.4. The device has ram 1 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 4 GB hard disk. Back camera 5 MP is awesome, front camera 1.3 MP is also not bad. Galaxy Axiom R830 has power storage, Up to 8 h. Device status is Available